GB2013647B - Method of compacting mixtures of gypsum and plaster with a view to obtaining water-repellent materials - Google Patents

Method of compacting mixtures of gypsum and plaster with a view to obtaining water-repellent materials

Info

Publication number
GB2013647B
GB2013647B GB7903191A GB7903191A GB2013647B GB 2013647 B GB2013647 B GB 2013647B GB 7903191 A GB7903191 A GB 7903191A GB 7903191 A GB7903191 A GB 7903191A GB 2013647 B GB2013647 B GB 2013647B
Authority
GB
United Kingdom
Prior art keywords
plaster
gypsum
view
obtaining water
repellent materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7903191A
Other languages
English (en)
Other versions
GB2013647A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of GB2013647A publication Critical patent/GB2013647A/en
Application granted granted Critical
Publication of GB2013647B publication Critical patent/GB2013647B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
    • C04B28/143—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/65—Water proofers or repellants
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB7903191A 1978-01-31 1979-01-30 Method of compacting mixtures of gypsum and plaster with a view to obtaining water-repellent materials Expired GB2013647B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802598A FR2416205A2 (fr) 1978-01-31 1978-01-31 Perfectionnement au procede de compactage de melange gypse humide/platre

Publications (2)

Publication Number Publication Date
GB2013647A GB2013647A (en) 1979-08-15
GB2013647B true GB2013647B (en) 1982-05-06

Family

ID=9203996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7903191A Expired GB2013647B (en) 1978-01-31 1979-01-30 Method of compacting mixtures of gypsum and plaster with a view to obtaining water-repellent materials

Country Status (19)

Country Link
US (1) US4221599A (fr)
JP (1) JPS54152024A (fr)
AR (1) AR223335A1 (fr)
AU (1) AU524343B2 (fr)
BE (1) BE873812R (fr)
BR (1) BR7900404A (fr)
CA (1) CA1134397A (fr)
DE (1) DE2903515A1 (fr)
DK (1) DK37679A (fr)
ES (1) ES477276A2 (fr)
FI (1) FI790205A (fr)
FR (1) FR2416205A2 (fr)
GB (1) GB2013647B (fr)
GR (1) GR69925B (fr)
IT (1) IT7947830A0 (fr)
LU (1) LU80841A1 (fr)
NL (1) NL7900741A (fr)
PH (1) PH14360A (fr)
ZA (1) ZA79387B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124001A1 (de) * 1981-06-19 1983-01-13 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck "spritzmassen zur verfestigung des frisch geschnittenen gebirges, vorzugsweise fuer bergbaustrecken mit fruehtragender biege-, zug- und druckfestigkeit"
FR2504912A1 (fr) * 1981-05-02 1982-11-05 Hoelter H Masses a projeter pour consolider le terrain fraichement creuse, de preference pour les galeries de mines
FR2507175A1 (fr) * 1981-06-05 1982-12-10 Sodri Soc Dev Rech Ind Composition hydrofuge pour le traitement dans la masse du platre ou d'un produit a base de platre et procede correspondant
ATE35530T1 (de) * 1984-10-04 1988-07-15 Gips Union Ag Trockenverfahren zur herstellung von gipsbauplatten.
US4917837A (en) * 1986-09-08 1990-04-17 Clarke Jr John L Gypsum-based insecticide pellets and method of manufacture
DE3818992A1 (de) * 1988-06-03 1989-12-14 Rigips Gmbh Verfahren zur herstellung eines fuer die produktion von gipskartonplatten geeigneten stuckgipses aus rea-gips
CA2213801A1 (fr) * 1995-02-24 1996-08-29 Chichibu Onoda Cement Corporation Plaque de platre composite
FR2824772A1 (fr) * 2001-05-16 2002-11-22 Francois Baratin Procede et dispositif de fabrication d'elements de construction
WO2004033388A1 (fr) * 2002-10-10 2004-04-22 Hrd Corp Additif rendant des plaques de platre resistantes a l'humidite
GB0314655D0 (en) * 2003-06-24 2003-07-30 Bpb Plc Method and apparatus for producing a multilayer cementitious product
WO2008096047A2 (fr) * 2007-02-02 2008-08-14 Edouard Serras Procede de fabrication d'un element moule
DE102007062772A1 (de) * 2007-12-27 2009-07-02 Baerlocher Gmbh Fettsäuresalzgemisch als Hydrophobierungsmittel für Baumaterialien
DE102007062773A1 (de) * 2007-12-27 2009-07-02 Baerlocher Gmbh Hydrophobiertes Bindemittelgemisch und daraus hergestellte Baumaterialien
GB2475900B (en) * 2009-12-04 2015-08-19 Bpb Ltd Lightweight gypsum products having enhanced water resistance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1652162A (en) * 1923-03-19 1927-12-13 United States Gypsum Co Molded structural unit and prodcess of producing the same
FR1136258A (fr) * 1955-02-04 1957-05-10 Feb Great Britain Ltd Mortier ou béton imperméabilisé
US3198858A (en) * 1964-05-27 1965-08-03 Mcnulty Bros Company Plaster composition and method
NL6809939A (fr) * 1968-07-12 1970-01-14
GB1389429A (en) * 1972-11-07 1975-04-03 Bpb Industries Ltd Gypsum boards
DE2503480A1 (de) * 1975-01-29 1976-08-05 Vaw Flusspat Chemie Gmbh Verfahren zur herstellung eines einlagigen aussenputzmoertels (reibeputzes)

Also Published As

Publication number Publication date
AR223335A1 (es) 1981-08-14
FR2416205B2 (fr) 1982-11-05
FI790205A (fi) 1979-08-01
FR2416205A2 (fr) 1979-08-31
GR69925B (fr) 1982-07-21
PH14360A (en) 1981-06-03
NL7900741A (nl) 1979-08-02
BE873812R (fr) 1979-07-30
ES477276A2 (es) 1979-06-16
JPS54152024A (en) 1979-11-29
GB2013647A (en) 1979-08-15
DK37679A (da) 1979-08-01
US4221599A (en) 1980-09-09
IT7947830A0 (it) 1979-01-30
BR7900404A (pt) 1979-08-21
AU524343B2 (en) 1982-09-09
CA1134397A (fr) 1982-10-26
ZA79387B (en) 1980-02-27
AU4375279A (en) 1979-08-09
LU80841A1 (fr) 1980-02-14
DE2903515A1 (de) 1979-08-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee